JP3017294B2 - Hard wall mounting structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure suitable for mounting a hard wall material to a frame, and more particularly to a mounting structure for a hard wall material capable of adjusting a joint width dimension.

[0002]

2. Description of the Related Art Conventionally, a hard wall material is mounted with a fitting having a substantially H-shaped cross section, or a mounting hole is drilled in the hard wall material by a drill.
Alternatively, mounting holes are drilled at the time of manufacture, and nails are punched into these mounting holes and attached to the skeleton.

[0003]

However, when a metal fitting is used, it is merely a holding structure. When a mounting hole is drilled on site by a drill, the hard wall material may be broken or damaged. Many were inefficient. In addition, the hard wall material having the mounting holes drilled at the time of manufacturing has a small thickness at a portion to be nailed and is made of a brittle material, so that the hard wall material is erroneously damaged at the time of hammering. There were many things. Needless to say, nailing required skill. Furthermore, if there is an error in the accuracy of the skeleton, there is no means for solving the error, and the joint width often fluctuates and the finishing is often hindered. Also, the seismic measures were not perfect, and in the case of a large earthquake, the hard wall material could fall off, which was very dangerous. Furthermore, although the structure which fixes a connection part with one attachment tool has spread, it was difficult to adjust the joint width of the connection part.

[0004]

SUMMARY OF THE INVENTION In order to solve the above-mentioned drawbacks, the present invention employs a hard wall material of a drop-in type, and a connecting portion of the hard wall material is provided by two mounting tools instead of one mounting tool. An object of the present invention is to provide a separately fixed hard wall material mounting structure.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a mounting structure for a hard wall material according to the present invention. FIG. 1 is an explanatory view showing a typical example of the above-mentioned mounting structure. A is a hard wall material (hereinafter simply referred to as a wall material), B is a mounting tool, C is a backup material (bond breaker), and D is a sealing material (caulking). , Α is a frame, and β is a fixture. More specifically, the wall material A is mainly composed of at least one of porcelain stone, feldspar, clay, kaolin, and other porcelain, and cement, asbestos, silica, glass fiber, carbon fiber, whisker, The raw soil mixed with steel fiber, slag, and various aggregates is formed into a long shape by extrusion or formed by pressing and then baked at a predetermined temperature, or various aggregates and fibrous materials in cement ( Glass fiber,
Carbon fiber, mineral fiber, etc., mixed or impregnated with long fibers or short fibers), extruded, formed by a papermaking method, steam-cured, and formed, for example, as shown in FIG. On both side edges of the decorative surface 1 are engaging grooves 2 and 3;
a, having engagement lower edges 2b, 3b, and having a hollow portion (not shown) formed to reduce the weight and use of raw materials. The mounting fixture B is a short body (2) as shown in FIG.
Extruded metal material (1.6mm width).
About 2.3 mm thick) or roll-formed (not shown) for fixing the left and right ends of the wall material A to the skeleton α via the fixture β. That is, the fixing tool B includes a fixing piece 4 which is a part fixed to α by a fixing tool β such as a nail, a bolt or a screw, a fixing hole 5 provided in the fixing piece 4, and a fixing piece 4.
The protrusion 6 protrudes upward in the middle of the fixing piece 4, the rising piece 7 protrudes by bending one end edge of the fixing piece 4 at right angles to the fixing piece 4, and the tip of the rising piece 7 moves upward and downward with the fixing piece 4. A T-shaped locking portion 10 formed in a substantially T-shaped cross section from an upper locking piece 8 and a lower locking piece 9 which are substantially parallel and protruding, and a rising piece 7, an upper locking piece 8 and a lower locking piece 9. An upper fitting groove 11 composed of a fixing piece 4, a rising piece 7, and an upper locking piece 8,
Lower fitting groove 12 composed of rising piece 7 and lower locking piece 9
And a protruding piece 13 in which the tip of the fixing piece 4 is further extended from the rising piece 7, and a projection 14 in which the tip of the protruding piece 13 protrudes upward. More specifically, when the wall material A is formed in a laterally stretched shape as shown in FIG.
Is inserted into the engagement groove 3 of the upper wall material A, and the lower locking piece 9 is inserted into the engagement groove 2 of the lower wall material A, thereby fixing the wall material A to the skeleton α. It is. Further, only one of the left and right ends (the engagement groove 2 and the engagement groove 3) of the wall material A is fixed by one fixture B, and the short fixture B is formed at a pitch of the skeleton α. They are mounted alternately in a two-by-two arrangement.

Next, the mounting structure of the hard wall material according to the present invention will be described through working examples. The wall material A is shown in FIG.
The attachment B is to be used as shown in FIG. 3 and to be installed as shown in FIG. Therefore, by inserting the lower locking piece 9 of the fixture B ₁ with the engaging groove 2 of the n-th stage of the wall material A, for fixing the left fixing piece 4 in this state the precursor α in fixture beta. Then while another fixture B ₂ considering joint width tension increases,
Next to the fixture B ₁ fitted with the n-th stage of the wall material A,
Attach via the fixture β at the pitch of the skeleton α. The n +
After construction of the fixture B ₂ is completed for the wall material A mounted in the first stage, it is mounted by inserting the engaging groove 3 of the n + 1 stage wall material A on the upper locking piece 8 of the fixture B ₂ . When such a process is sequentially performed from the base to the girder to form a wall, a backup material C made of a bond breaker and a seal material D made of a caulking material are formed between the basement spaces 2a and 3a of the wall materials A. , To complete the construction. Of course, the skeleton α has such a width that unevenness is adjusted and the two fixtures B can be juxtaposed.

What has been described above is only one embodiment of the mounting structure of the hard wall material according to the present invention, and FIGS.
The wall material A, the fixture B, and the structure shown in FIGS. 6A and 6B can be used. That is, in FIGS. 4 (a) to 4 (d), FIG.
(B) to (d) show the wall material A having the hollow portion 1a. 5 (a) to 5 (c) show modified examples of the fixture B. 6 (a) and 6 (b), FIG. 6 (a) shows an elongated hard plate 18 between the engaging grooves 2 and 3.
And a structure in which the waterproof property and the connecting force are improved, and FIG.

[0008]

As described above, according to the mounting structure for a hard wall material according to the present invention, it is not necessary to drive nails and drill mounting holes directly in the hard wall material. Damage and distortion of the wall material can be prevented. The joint width of the connecting portion can be adjusted without directly placing the hard wall material.
The hard wall materials are fixed individually by the fixture, and the strength against external force and the earthquake resistance are improved. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a typical example of a mounting structure for a hard wall material according to the present invention.

FIG. 2 is an explanatory view showing a hard wall material used in FIG.

FIG. 3 is an explanatory view showing a mounting tool used in FIG. 1;

4 (a) to 4 (d) are explanatory views showing other examples of the hard wall material.

5 (a) to 5 (c) are explanatory views showing other examples of the attachment.

FIGS. 6 (a) and 6 (b) are explanatory views showing another example of a mounting structure of a hard wall material according to the present invention.

[Explanation of symbols]

 Reference Signs List A hard wall material B mounting tool 2 engaging groove 3 engaging groove 4 fixing piece 10 T-shaped locking portion

Claims (1)

(57) [Claims] 1. A hard wall material having an engaging lower edge protruding outward on at least both side edges, a fixed piece in a horizontal plane, a rising piece having the tip of the fixed piece projecting upward, and The fixing piece is a short-shaped mounting tool formed from an upper locking piece and a lower locking piece formed substantially parallel to the fixing piece and a T-shaped locking portion having a substantially T-shaped cross section. The piece is fixed to the skeleton by the fixing tool, the lower engaging edge of one end of the hard wall material is fixed to the upper locking piece of the mounting tool, and the other lower edge of the engaging groove is fixed to the skeleton by the lower locking piece of the mounting tool. The mounting structure for a hard wall material, wherein each mounting fixture fixes only the lower edge of the engagement groove of only one of the hard wall materials.